/Engine/Plugins/Animation/DeformerGraph/Source/OptimusCore/Public/OptimusDeformer.h
Returns a multicast delegate that can be subscribed to listen compilation results. Note that the shader compilation results are async and can be returned after the CompileEnd delegate.
[FOptimusGraphCompileMessageDelegate](API\Plugins\OptimusCore\FOptimusGraphCompileMessageDeleg-) & GetCompileMessageDelegate()